Download App

Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation2 Marks
Question
Why does the fish heart pump only deoxygenated blood?
✓

Answer

  • The single atrium receives deoxygenated blood from all parts of the body.
  • It is pumped into the ventricle from where it is pumped to the gills for oxygenation. The oxygenated blood flows from the gills to various parts.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Body Fluids and Circulation→Body Fluids and Circulation — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Name the aggregation formed by slime moulds during favourable conditions. What happens to it during the following unfavourable conditions?
→
How do fungi form partnership with most plants?
→
Describe the accessory digestive glands in human.
→
Write any four characteristics of Pteridophytes.
→
List out the features which distinguish living things from non-living things.
→
Enlist any four significant points of meiosis.
→
Write the functions of medulla oblongata.
→
What is locomotion? Mention any four forms of locomotory movements.
→
What are the two types of fibres found in the connective tissue? Mention their functions.
→
How does the structure and location of bulliform cells help them in performing specific functions?
→